Chatham Municipal Airport Weather Forecast

    • 50
    • 54

    Chance Rain Showers

    • 43
    • 56

    Slight Chance Rain Showers

    • 42
    • 52

    Partly Sunny

    • 46
    • 52

    Sunny

    • 49
    • 56

    Mostly Sunny

    • 48
    • 60

    Partly Sunny

Today 21 Oct Barnstable

Mostly cloudy. A slight chance of Showers in the afternoon. Breezy. Near steady temperature in the lower 50s. Northeast Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

Tonight 21 Oct Barnstable

Cloudy with a 50 percent chance of Showers. Breezy. Near steady temperature around 50. Northeast Winds 15 to 25 Mph with Gusts up to 40 Mph.

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Chatham Municipal Airport Temperature Statistics

October Temperature

Chatham, Chatham Municipal Airport (0 miles)

  • Lowest 18 October, 2026

    39 °F

  • Average October

    57.3 °F

  • Highest 14 October, 2026

    72 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (0 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    59.6 °F
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